:root{
--bg-canvas:#f3e9d8;--bg-surface:#fbf6ee;--bg-surface-hover:#efe2cc;--text-primary:#262626;--text-muted:#57504a;--accent-primary:#0f766e;--accent-secondary:#e8d9bf;--border-subtle:rgba(38,38,38,.16);
--ease-kinetic:cubic-bezier(0.16,1,0.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.25);--glow-accent:0 0 24px -4px var(--accent-primary);--glass-backdrop:blur(16px) saturate(180%);
--dots:radial-gradient(rgba(38,38,38,.13) 1px,transparent 1.3px);
--serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:1.0625rem/1.68 var(--serif);overflow-wrap:anywhere;hyphens:auto}
h1,h2,h3{font-family:var(--serif);line-height:1.12;overflow-wrap:anywhere;hyphens:auto;margin:0 0 .6rem}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem)}
h3{font-size:1.22rem}
a{color:var(--accent-primary);text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent-primary);outline-offset:3px}
p{margin:0 0 1rem}
.skip{position:absolute;left:-999px;top:0;background:var(--bg-surface);padding:.5rem 1rem;z-index:20}
.skip:focus{left:1rem}
/* header capsule */
.site-head{position:relative;padding:1rem 1rem 0}
.capsule{position:relative;max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:1rem;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:999px;padding:.55rem .75rem .55rem 1.1rem;box-shadow:0 8px 22px -12px rgba(38,38,38,.35)}
.brand{display:flex;align-items:center;gap:.55rem;margin-right:auto;color:var(--text-primary);text-decoration:none;font-weight:700;font-size:1.12rem;letter-spacing:.01em}
.brand svg{width:34px;height:34px;flex:none}
.nav{display:flex;gap:1.15rem;padding-right:.6rem}
.nav a{color:var(--text-primary);text-decoration:none;font-variant:small-caps;letter-spacing:.1em;font-size:1.05rem;padding:.2rem 0;border-bottom:2px solid transparent;transition:color .3s,border-color .3s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent-primary);border-color:var(--accent-primary)}
.dots{display:none;background:transparent;border:2px solid var(--accent-primary);color:var(--accent-primary);width:42px;height:42px;border-radius:50%;font-size:1.5rem;line-height:1;cursor:pointer}
/* hero */
.hero{max-width:1200px;margin:1.5rem auto 0;border-radius:20px;position:relative;isolation:isolate;padding:clamp(3rem,9vw,7rem) clamp(1.25rem,5vw,4.5rem);background:var(--dots),linear-gradient(160deg,#f3e9d8,#e8d9bf 55%,#f3e9d8);background-size:14px 14px,200% 200%;animation:gradientShift 12s ease infinite;border:1px solid var(--border-subtle)}
.hero::after{content:"";position:absolute;right:8%;top:14%;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(15,118,110,.18),transparent 70%);z-index:-1;animation:orb 9s ease-in-out infinite}
.hero h1{font-size:clamp(2.4rem,7.2vw,5.4rem);max-width:16ch;letter-spacing:-.01em}
.hero.inner h1{font-size:clamp(2.1rem,5.6vw,4rem)}
.hero .lead{font-size:1.2rem;max-width:58ch;color:var(--text-muted)}
.dateline,.num,.meta,.tag{font-variant:small-caps;letter-spacing:.18em}
.dateline{display:block;color:var(--accent-primary);margin-bottom:1rem;font-size:1rem}
@keyframes gradientShift{0%,100%{background-position:0 0,0% 50%}50%{background-position:0 0,100% 50%}}
@keyframes orb{50%{transform:translate(-30px,24px) scale(1.1)}}
/* tide line flow */
.flow{position:relative;max-width:1200px;margin:0 auto;padding:1rem 1.25rem 0 3.6rem}
.flow::before{content:"";position:absolute;left:1.7rem;top:0;bottom:0;width:2px;background:var(--accent-primary);opacity:.55}
.stop{position:relative;padding:2.6rem 0 1.4rem}
.stop::before{content:"";position:absolute;left:calc(-1.9rem - 7px);top:3.05rem;width:16px;height:16px;border-radius:50%;background:var(--bg-canvas);border:2px solid var(--accent-primary)}
.stop:hover::before{background:var(--accent-primary);box-shadow:var(--glow-accent)}
.num{display:block;color:var(--accent-primary);font-size:.98rem;margin-bottom:.3rem}
.prose{max-width:70ch}
.prose h3{margin-top:1.6rem}
.dotted{background-image:var(--dots);background-size:14px 14px;border-radius:20px;padding:1.6rem 1.4rem 1rem;margin-top:.5rem}
/* rows */
.rows{list-style:none;margin:1.4rem 0 0;padding:0;border-top:1px solid var(--border-subtle);max-width:880px}
.rows li{display:grid;grid-template-columns:46px 1fr;gap:1rem;padding:1.15rem .6rem;border-bottom:1px solid var(--border-subtle);transition:background .4s var(--ease-kinetic),transform .4s var(--ease-kinetic)}
.rows li::before{content:"";width:46px;height:28px;margin-top:.25rem;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 46 28'%3E%3Cpath d='M2 15c5 0 5-8 10.5-8S18 15 23 15s5-8 10.5-8S39 15 44 15' fill='none' stroke='%230f766e' stroke-width='3' stroke-linecap='round'/%3E%3Cpath d='M4 23h38' stroke='%230f766e' stroke-width='2' stroke-linecap='round' opacity='.45'/%3E%3C/svg%3E") no-repeat center/contain}
.rows li:hover{background:var(--bg-surface-hover);transform:translateX(5px)}
.rows h3{margin:.1rem 0 .3rem}
.rows h3 a{color:var(--text-primary);text-decoration:none}
.rows h3 a:hover{color:var(--accent-primary);text-decoration:underline}
.rows p{margin:0;color:var(--text-muted)}
.meta{display:block;font-size:.9rem;color:var(--text-muted)}
.tag{display:inline-block;font-size:.85rem;color:var(--accent-primary);border:1px solid var(--accent-primary);padding:0 .5rem;margin-right:.4rem}
/* timeline */
.timeline{list-style:none;padding:0;margin:1.4rem 0 0;max-width:880px;border-top:1px solid var(--border-subtle)}
.timeline li{display:grid;grid-template-columns:9.5rem 1fr;gap:1.2rem;padding:1.15rem .6rem;border-bottom:1px solid var(--border-subtle);transition:background .4s var(--ease-kinetic)}
.timeline li:hover{background:var(--bg-surface-hover)}
.timeline time{font-variant:small-caps;letter-spacing:.16em;color:var(--accent-primary);font-weight:700}
.timeline h3{margin:0 0 .25rem}
.timeline p{margin:0;color:var(--text-muted)}
/* buttons */
.btn{display:inline-block;font:700 .85rem/1 var(--serif);text-transform:uppercase;letter-spacing:.16em;color:var(--accent-primary);background:transparent;border:2px solid var(--accent-primary);border-radius:0;padding:.85rem 1.45rem;text-decoration:none;cursor:pointer;transition:all .45s var(--ease-kinetic)}
.btn:hover{background:var(--accent-primary);color:var(--bg-surface);transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.2rem}
/* accordion */
.qa{border-bottom:1px solid var(--border-subtle);max-width:820px}
.qa:first-of-type{border-top:1px solid var(--border-subtle)}
.qa summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;padding:1.05rem .4rem;font-size:1.15rem;font-weight:700}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--accent-primary);font-size:1.4rem;line-height:1}
.qa[open] summary::after{content:"\2013"}
.qa div{padding:0 .4rem 1rem;color:var(--text-muted);max-width:70ch}
/* media */
.illus,.photo{margin:1.6rem 0;max-width:880px}
.illus svg{display:block;width:100%;height:auto;border-radius:20px}
.photo img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:20px;background:var(--accent-secondary)}
figcaption{font-size:.92rem;color:var(--text-muted);margin-top:.5rem}
/* table */
.facts{border-collapse:collapse;width:100%;min-width:640px;background:var(--bg-surface);border-radius:20px;overflow:hidden}
.facts th,.facts td{text-align:left;padding:.75rem .9rem;border-bottom:1px solid var(--border-subtle);vertical-align:top;font-size:.98rem}
.facts th{font-variant:small-caps;letter-spacing:.12em;color:var(--accent-primary)}
.table-wrap{max-width:100%;margin:1.4rem 0;border-radius:20px}
/* form */
.field{margin-bottom:1rem;max-width:620px}
.field label{display:block;font-variant:small-caps;letter-spacing:.12em;margin-bottom:.3rem}
.field input,.field textarea,.field select{width:100%;font:inherit;color:inherit;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:.7rem .9rem}
.field textarea{min-height:150px;resize:vertical}
.preview{background:var(--bg-surface);border:1px dashed var(--accent-primary);border-radius:20px;padding:1.3rem;white-space:pre-wrap;font:.95rem/1.55 Consolas,"Courier New",monospace;max-width:720px;margin:0}
.status{min-height:1.5rem;color:var(--accent-primary);margin-top:.8rem}
/* footer */
.site-foot{margin-top:2rem;padding-bottom:3rem}
.final::before{width:22px;height:22px;left:calc(-1.9rem - 10px);background:var(--accent-primary)}
.foot-brand{font-size:1.35rem;font-weight:700;margin:0}
.foot-brand a{color:var(--text-primary);text-decoration:none}
.foot-row{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;margin:.9rem 0}
.foot-row a{color:var(--text-primary);font-variant:small-caps;letter-spacing:.1em}
.foot-row a:hover{color:var(--accent-primary)}
.small{font-size:.92rem;color:var(--text-muted);max-width:72ch}
.copy{font-variant:small-caps;letter-spacing:.14em;font-size:.95rem;color:var(--text-muted)}
/* reveal */
.js .reveal{opacity:0;transform:translateY(24px);transition:all .7s var(--ease-kinetic)}
.js .reveal.reveal-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}
@media (min-width:1025px){.flow{padding-left:4.2rem}.flow::before{left:2rem}.stop::before{left:calc(-2.2rem - 7px)}.final::before{left:calc(-2.2rem - 10px)}}
@media (max-width:1024px){.nav{gap:.85rem}}
@media (max-width:768px){
.dots{display:block}
.nav{display:none;position:absolute;top:calc(100% + .6rem);left:0;right:0;flex-direction:column;gap:.2rem;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:20px;padding:1rem 1.3rem;box-shadow:var(--shadow-elevation);z-index:10}
.nav.open{display:flex;animation:drop .4s var(--ease-kinetic)}
.nav a{padding:.55rem 0;border-bottom:1px solid var(--border-subtle)}
.timeline li{grid-template-columns:1fr;gap:.3rem}
.hero{margin:1rem 1rem 0}}
@keyframes drop{from{opacity:0;transform:translateY(-12px)}}
@media (max-width:480px){body{font-size:1rem}.flow{padding-left:2.8rem;padding-right:1rem}.flow::before{left:1.2rem}.stop::before{left:calc(-1.6rem - 7px)}.final::before{left:calc(-1.6rem - 10px)}.rows li{grid-template-columns:34px 1fr;gap:.7rem}.rows li::before{width:34px}.brand{font-size:1rem}}